Yii Hydrator 1.3

Yii Hydrator 1.3 版本包发布了。 以下是新版本中包含的改进列表：

• Added support for collections via Collection PHP attribute;
• Added hydrator dependency and withHydrator() method to ParameterAttributesHandler .
• Added hydrator dependency and getHydrator() method to ParameterAttributeResolveContext .
• Allowed hydration of non-initialized readonly properties.